PhP Error: SSL3_GET_RECORD:wrong version number AWS hosted

Hi there, I have a website hosted on AWS that is fully functioning apart from the newsletter app.

When I go to do a password reset for the app, I get the following error:

A PHP Error was encountered
Severity: Warning
Message: stream_socket_enable_crypto(): SSL operation failed with code 1. OpenSSL Error messages: http://error:1408F10B:SSL http://routines:SSL3_GET_RECORD:wrong version number
Filename: libraries/class.smtp.php(1) : eval()'d code(3) : eval()'d code
Line Number: 344
Backtrace:
File: /home/executiv/public_html/arp/application/libraries/class.smtp.php(1) : eval()'d code(3) : eval()'d code
Line: 344
Function: stream_socket_enable_crypto
File: /home/executiv/public_html/arp/application/libraries/class.phpmailer.php(1) : eval()'d code(3) : eval()'d code
Line: 1626
Function: startTLS
File: /home/executiv/public_html/arp/application/libraries/class.phpmailer.php(1) : eval()'d code(3) : eval()'d code
Line: 1489
Function: smtpConnect
File: /home/executiv/public_html/arp/application/libraries/class.phpmailer.php(1) : eval()'d code(3) : eval()'d code
Line: 1326
Function: smtpSend
File: /home/executiv/public_html/arp/application/libraries/class.phpmailer.php(1) : eval()'d code(3) : eval()'d code
Line: 1206
Function: postSend
File: /home/executiv/public_html/arp/application/libraries/App_email.php(1) : eval()'d code(3) : eval()'d code
Line: 224
Function: send
File: /home/executiv/public_html/arp/application/libraries/App_email.php(1) : eval()'d code(3) : eval()'d code
Line: 432
Function: send_SMTP
File: /home/executiv/public_html/arp/application/libraries/App_email_system.php(1) : eval()'d code(3) : eval()'d code
Line: 50
Function: do_send
File: /home/executiv/public_html/arp/application/controllers/Signin_forgot.php(1) : eval()'d code(3) : eval()'d code
Line: 84
Function: send
File: /home/executiv/public_html/arp/a.php
Line: 281
Function: require_once

Thank you for your bid.